Legal claims defining the scope of protection, as filed with the USPTO.
1. A computer-implemented method utilized in a machine-to-machine (M2M) network, comprising the steps of: assigning a control Access Point Name (APN) along with a subscribed APN for a subscription profile; wherein the control APN is for use in transmission and receipt of M2M control messages and the subscribed APN is for user application level traffic; and sending the M2M control messages from a first network point to a second network point for the control APN; and receiving the M2M control messages at the second point.
2. The method of claim 1 , wherein the first point is one of a core network (CORE) or a user equipment (UE).
3. The method of claim 1 , wherein the second point is one of a core network (CORE) or a user equipment (UE).
4. The method of claim 1 , wherein the control APN and the subscribed APN are assigned during the initial attachment to the M2M network and the default bearer is established between the first point and the second point.
5. The method of claim 1 , wherein the first point is the CORE and the second point is the UE.
6. The method of claim 5 , further comprising preparing the M2M control data for sending by overriding one or more M2M quality of service (QoS) and traffic flow template (TFT) parameters.
7. The method of claim 6 , wherein the step of preparing is performed by a Policy and Charging Rules Function application (PCRF).
8. The method of claim 7 , wherein the step of overriding includes overriding one or more of: (i) operator specific QoS class identifier (QCI) values by 1 octet; (ii) maximum bit rate (MBR) by four octets, whereby two octets are per each uplink and each downlink; (iii) APN aggregate maximum bit rate (APN-AMBR) by six octets, whereby three octets are per each uplink and each downlink; and (iv) one or more TFT parameters by between three and two hundred fifty seven octets in relation to the number of included packet filters.
9. The method of claim 8 , wherein the step of overriding includes at least a plurality of (i), (ii), (iii), and (iv).
10. The method of claim 9 , further comprising a PDN gateway (P-GW) initiating a bearer modification procedure for the control APN with the PCRF and providing one or more QoS parameters.
11. The method of claim 10 , wherein the step of receiving further includes receiving a modify EPS bearer context request message from a mobility management entity (MME) associated with the control APN and the QoS parameters.
12. The method of claim 11 , wherein the step of receiving further includes the UE retrieving the M2M control data from the provided QoS parameters.
13. The method of claim 5 , wherein the first point is the UE and the second point is the CORE.
14. The method of claim 13 , further comprising preparing the M2M control data for sending by overriding one or more M2M quality of service (QoS) and traffic flow template (TFT) parameters.
15. The method of claim 14 , wherein the step of overriding includes overriding one or more of: (i) operator specific QoS class identifier (QCI) values by 1 octet; (ii) maximum bit rate (MBR) by four octets, whereby two octets are per each uplink and each downlink; (iii) guaranteed bit rate (GBR) by four octets, whereby two octets are per each uplink and each downlink; and (iv) one or more TFT parameters by between three and two hundred fifty seven octets in relation to the number of included packet filters.
16. The method of claim 15 , wherein the step of overriding includes at least a plurality of (i), (ii), (iii), and (iv).
17. The method of claim 16 , further comprising the UE initiating a bearer modification procedure for the control APN.
18. The method of claim 17 , wherein the step of receiving further includes receiving a modify EPS bearer context request message, whereafter the PDN gateway (P-GW) and PCRF retrieve the M2M control data and reject the request message.
19. A computer program product stored on a non-transitory computer usable medium, comprising: computer readable program means for causing a computer to control an execution of an application to perform a computer-implemented method utilized in a machine-to-machine (M2M) network, comprising the steps of: assigning a control Access Point Name (APN) along with a subscribed APN for a subscription profile; and sending the M2M control messages in a first instance from either a user equipment (UE) point to a core network (CORE) or from a CORE to a UE for the control APN; and retrieving the sent M2M control messages.
20. The program product of claim 19 , wherein the control APN and the subscribed APN are assigned during the initial attachment to the M2M network and the default bearer is established between the first point and the second point.
21. The program product of claim 20 , further comprising preparing the M2M control data for sending by overriding one or more M2M quality of service (QoS) and traffic flow template (TFT) parameters, where the M2M control data is to be sent from the CORE to the UE.
22. The program product of claim 21 , further comprising a Policy and Charging Rules Function application (PCRF).
23. The program product of claim 22 , wherein the step of preparing is performed by the PCRF.
24. The program product of claim 23 , wherein the step of overriding includes overriding one or more of: (i) operator specific QoS class identifier (QCI) values by 1 octet; (ii) maximum bit rate (MBR) by four octets, whereby two octets are per each uplink and each downlink; (iii) APN aggregate maximum bit rate (APN-AMBR) by six octets, whereby three octets are per each uplink and each downlink; and (iv) one or more TFT parameters by between three and two hundred fifty seven octets in relation to the number of included packet filters; and further comprises communication with a PDN gateway (P-GW) for initiating a bearer modification procedure for the control APN with the PCRF and providing one or more QoS parameters.
25. The program product of claim 24 , wherein the step of receiving further includes receiving a modify EPS bearer context request message from a mobility management entity (MME) associated with the control APN and the QoS parameters and the UE retrieving the M2M control data from the provided QoS parameters.
26. The program product of claim 20 , further comprising preparing the M2M control data for sending by overriding one or more M2M quality of service (QoS) and traffic flow template (TFT) parameters, where the M2M control data is to be sent from the UE to the CORE.
27. The program product of claim 26 , wherein the step of overriding includes overriding one or more of: (i) operator specific QoS class identifier (QCI) values by 1 octet; (ii) maximum bit rate (MBR) by four octets, whereby two octets are per each uplink and each downlink; (iii) guaranteed bit rate (GBR) by four octets, whereby two octets are per each uplink and each downlink; and (iv) one or more TFT parameters by between three and two hundred fifty seven octets in relation to the number of included packet filters; and further comprising the UE initiating a bearer modification procedure for the control APN.
28. The program product of claim 27 , wherein the step of receiving further includes receiving a modify EPS bearer context request message, whereafter the PDN gateway (P-GW) and PCRF retrieve the M2M control data and reject the request message.
29. The program product of claim 20 , including a plurality of devices each having one or more APNs.
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December 15, 2015
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